.login-dialog{
    height: calc(100% - 50px);
    display: flex;
    justify-content: center;
    text-align: center;
}
.login{
    width: 400px;
    height: 360px;
    background-color: rgba(255, 255, 255,0.8);
    border-radius: 10px;
    margin: auto;
}
.login h2{
    padding-top: 50px;
    padding-bottom: 30px;
    text-align: center;
}
.login .row{
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.login .row span{
    display: block;
    width: 100px;
    font-weight: 700;
}
#username,#password{
    width: 200px;
    height: 40px;
    line-height: 40px;
    font-size: 24px;
    border-radius: 10px;
    border: none;
    outline: none;
    text-indent: 10px;
}
#submit{
    text-align: center;
    margin-top: 50px;
    width: 300px;
    height: 50px;
    color: white;
    background-color: green;
    border: 10px;
    border-radius: 10px;
}

#submit:active{
    background-color: orange;
}